Implement kubevirt floating IP's class, codec, watcher and APIs
Change-Id: I2111902e86083add8a00af62557fac1e98b7e7fc
diff --git a/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/cli/KubevirtListFloatingIpCommand.java b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/cli/KubevirtListFloatingIpCommand.java
new file mode 100644
index 0000000..574bba5
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/main/java/org/onosproject/kubevirtnetworking/cli/KubevirtListFloatingIpCommand.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2021-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.kubevirtnetworking.cli;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Lists;
+import org.apache.commons.lang.StringUtils;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.kubevirtnetworking.api.KubevirtFloatingIp;
+import org.onosproject.kubevirtnetworking.api.KubevirtRouterService;
+
+import java.util.Comparator;
+import java.util.List;
+
+import static org.onosproject.kubevirtnetworking.api.Constants.CLI_IP_ADDRESS_LENGTH;
+import static org.onosproject.kubevirtnetworking.api.Constants.CLI_MARGIN_LENGTH;
+import static org.onosproject.kubevirtnetworking.api.Constants.CLI_NAME_LENGTH;
+import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.genFormatString;
+import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.prettyJson;
+
+/**
+ * Lists kubevirt floating IPs.
+ */
+@Service
+@Command(scope = "onos", name = "kubevirt-fips",
+ description = "Lists all kubevirt floating IPs")
+public class KubevirtListFloatingIpCommand extends AbstractShellCommand {
+
+ @Override
+ protected void doExecute() throws Exception {
+ KubevirtRouterService service = get(KubevirtRouterService.class);
+ List<KubevirtFloatingIp> fips = Lists.newArrayList(service.floatingIps());
+ fips.sort(Comparator.comparing(KubevirtFloatingIp::routerName));
+
+ String format = genFormatString(ImmutableList.of(CLI_NAME_LENGTH,
+ CLI_IP_ADDRESS_LENGTH, CLI_NAME_LENGTH, CLI_IP_ADDRESS_LENGTH));
+
+ if (outputJson()) {
+ print("%s", json(fips));
+ } else {
+ print(format, "Router Name", "Floating IP", "POD Name", "Fixed IP");
+ for (KubevirtFloatingIp fip : fips) {
+
+ String fixedIp = fip.fixedIp() == null ? "N/A" : fip.fixedIp().toString();
+ String podName = fip.podName() == null ? "N/A" : fip.podName();
+
+ print(format, StringUtils.substring(fip.routerName(), 0,
+ CLI_NAME_LENGTH - CLI_MARGIN_LENGTH),
+ StringUtils.substring(fip.floatingIp().toString(), 0,
+ CLI_IP_ADDRESS_LENGTH - CLI_MARGIN_LENGTH),
+ StringUtils.substring(podName, 0,
+ CLI_NAME_LENGTH - CLI_MARGIN_LENGTH),
+ StringUtils.substring(fixedIp, 0,
+ CLI_IP_ADDRESS_LENGTH - CLI_MARGIN_LENGTH)
+ );
+ }
+ }
+ }
+
+ private String json(List<KubevirtFloatingIp> fips) {
+ ObjectMapper mapper = new ObjectMapper();
+ ArrayNode result = mapper.createArrayNode();
+
+ for (KubevirtFloatingIp fip : fips) {
+ result.add(jsonForEntity(fip, KubevirtFloatingIp.class));
+ }
+
+ return prettyJson(mapper, result.toString());
+ }
+}